S
M
T
W
T
F
S
29
68°
36°
30
76°
59°
31
82°
63°
1
71°
47°
2
77°
46°
3
80°
64°
4
75°
45°
5
52°
41°
6
59°
39°
7
49°
36°
8
67°
36°
9
78°
54°
10
74°
47°
11
70°
53°
12
85°
62°
13
76°
65°
14
77°
63°
15
78°
60°
16
68°
52°
17
75°
50°
18
70°
54°
19
72°
55°
20
70°
54°
21
73°
55°
22
72°
43°
23
60°
49°
24
70°
51°
25
71°
49°
26
64°
44°
27
61°
42°
28
62°
46°
29
70°
51°
30
70°
53°
1
72°
52°
2
64°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Houston
Houston's April 2026 forecast shows daily high temperatures ranging from 60° to 85°, with overnight lows between 42° and 65°. The average high for April is 71° with an average low of 52°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Houston. See also: May | June | July.